Why Successful Children Don’t Innovate: an Evolutionary Perspective

Christopher Buckley

The first point is that human children face a monumental learning task, which has resulted in the evolution of a much longer childhood than that exhibited by other animals. They must acquire and reproduce a very large amount of cultural information and skills related to language, human society (kin and non-kin relationships), subsistence activities (hunting, agriculture, dwelling construction), tool and clothing manufacture and use, ritual observances (to name but a few).

 The second point is that innovation is detrimental to the learning process. If (for example) you are learning to use a bow and arrow (an essential tool in many pre-modern societies) you should attend to copying precisely the actions of your elders, who embody several thousand years of experience and innovation. You don’t deviate from their practice, and if (as a novice learner) you try to make changes, they will reprimand you. The ethnographic literature on these kinds of apprenticeship-like processes in cultural transmission is extensive (I recommend David Lancy’s “First you must master pain” as a starting point). Your job as a learner is to acquire all the knowledge you can from your elders, and to practice it until you are perfect, since your survival may depend on it. For younger children, practice takes the form of play, so (for example) young boys in Highland New Guinea play a game where they attempt to shoot an arrow through a rolling cane hoop. Children’s play is often ‘creative’ (a poorly defined term, admittedly), but it is not ‘innovative’. Most play is imitative, it consists of rehearsing skills that have been taught or are in the process of acquisition, such as play-acting adult roles. The BaYaka children used the pipe cleaners to imitate adult adornment (necklaces and bracelets).

I am not exaggerating when I say: ‘your survival may depend on it’. Kirai hunters in New Guinea were taught to hunt wild boar with a bow and arrow. If they succeeded in hitting the animal they are taught to climb a tree as fast as possible, since the boar would not die immediately and would often attack the hunter. Similarly, if you are learning to drive a car, you will fail your test (for good reasons) if you add an innovative element. And would you like to be operated on by a novice surgeon who has this ‘weird new trick’ she’d like to try?